临床口腔医学杂志2017，Vol.33Issue(7)：394-396,3.DOI:10.3969/j.issn.1003-1634.2017.07.004
几种再矿化牙膏对釉质再矿化影响的体外研究
The effect of different bioactive elements containing toothpastes on enamel remineralization:an in vitro study.
摘要
Abstract
Objective:The aim of the study was to compare the effect of different bioactive element containing toothpastes(Pro-ArginTM,GC Tooth Mousse and NovaMin?)on demineralization/remineralization of enamel.Methods:Creating the artificial incipient carious lesion model,after 15 days pH-cycling and acid resistance testing,surface hardness of the samples was assessed using the Knoop hardness test at different time points.Data were analyzed using SPSS software 17.0.Results:After pH-cycling,the surface hardness values in treatment groups were significantly higher than the control group(P＜0.001).After acid resistance testing,all groups showed a significant loss of surface hardness(P＜0.05),the decrease in treatment groups were significantly lower than the control group.No significant difference was found in surface hardness between Pro-ArginTM and NovaMin? group during the pH-cycling test and acid resistance test.Conclusion:The three toothpastes showed remineralization potential,Colgate Sensitive Pro-Relief and NovaMin present an advantage in enhancing remineralization and inhibition demineralization for early enamel carious lesions in comparison with GC Tooth Mousse.关键词
再矿化/生物活性/牙膏/表面硬度Key words
Remineraliztion/Bioactive/Toothpaste/Surface hardness分类
医药卫生引用本文复制引用
王瑜,龚玲,郑丽纯,计艳,陈嵩..几种再矿化牙膏对釉质再矿化影响的体外研究[J].临床口腔医学杂志,2017,33(7):394-396,3.基金项目
南京市医学科技发展项目资助(YKK14111) （YKK14111）
